where do the slugs go to during the day?

along the top of the soil of my hanging baskets in the greenhouse there is slug trails, they havint touched the plants, yet, and i have searched everywhere for them, or it, and i cant find them!
where do they go?
i have put beer traps down so hopefully i will get them tonight!
but where do they go during the day??????

along the top of the soil of my hanging baskets in the greenhouse there is slug trails, they havint touched the plants, yet, and i have searched everywhere for them, or it, and i cant find them!
where do they go?
i have put beer traps down so hopefully i will get them tonight!
but where do they go during the day??????

I found all your slugs in my log store this afternoon. Would you like them back?